ES2199057A1 - Support structure for walkway or bridge - Google Patents

Support structure for walkway or bridge

Info

Publication number
ES2199057A1
ES2199057A1 ES200201254A ES200201254A ES2199057A1 ES 2199057 A1 ES2199057 A1 ES 2199057A1 ES 200201254 A ES200201254 A ES 200201254A ES 200201254 A ES200201254 A ES 200201254A ES 2199057 A1 ES2199057 A1 ES 2199057A1
Authority
ES
Spain
Prior art keywords
membrane
load
walkway
bridge
lateral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES200201254A
Other languages
Spanish (es)
Other versions
ES2199057B1 (en
Inventor
Vela Juan Murcia
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Priority to ES200201254A priority Critical patent/ES2199057B1/en
Priority to PCT/ES2003/000243 priority patent/WO2003102307A1/en
Priority to AU2003227776A priority patent/AU2003227776A1/en
Publication of ES2199057A1 publication Critical patent/ES2199057A1/en
Application granted granted Critical
Publication of ES2199057B1 publication Critical patent/ES2199057B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D11/00—Suspension or cable-stayed bridges

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention consists in using a tension membrane (1) in order to construct a walkway or bridge (or any other element which is subjected to a useful load and which is used to cross a bay). For this purpose, the aforementioned membrane is a load-bearing element, i.e. the membrane supports gravitational loads as well as loads associated with the deployment thereof, with limited deformability. More specifically, said membrane acts as a passage (or load) area or deck (4) and, thus, comprises lateral zones (2) which are used to transmit the load from the aforementioned deck to lateral support elements (6-7), the lateral edges of the membrane (1) and the high points (3) of said edges being fixed to the lateral support elements. In this way, the membrane is provided with a downward concave longitudinal profile and an upward concave transverse profile, i.e. two opposing curves in orthogonal directions. The membrane is adequately prestressed in order to allow circulation (or simple loading) thereon without significant deformations being produced.
ES200201254A 2002-05-31 2002-05-31 CARRIER STRUCTURE FOR PASSENGER OR BRIDGE. Expired - Fee Related ES2199057B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES200201254A ES2199057B1 (en) 2002-05-31 2002-05-31 CARRIER STRUCTURE FOR PASSENGER OR BRIDGE.
PCT/ES2003/000243 WO2003102307A1 (en) 2002-05-31 2003-05-23 Support structure for walkway or bridge
AU2003227776A AU2003227776A1 (en) 2002-05-31 2003-05-23 Support structure for walkway or bridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200201254A ES2199057B1 (en) 2002-05-31 2002-05-31 CARRIER STRUCTURE FOR PASSENGER OR BRIDGE.

Publications (2)

Publication Number Publication Date
ES2199057A1 true ES2199057A1 (en) 2004-02-01
ES2199057B1 ES2199057B1 (en) 2005-06-01

Family

ID=29595113

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200201254A Expired - Fee Related ES2199057B1 (en) 2002-05-31 2002-05-31 CARRIER STRUCTURE FOR PASSENGER OR BRIDGE.

Country Status (3)

Country Link
AU (1) AU2003227776A1 (en)
ES (1) ES2199057B1 (en)
WO (1) WO2003102307A1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384632A (en) * 1971-05-10 1975-02-19 Ind De Stat Energo Reparatii I Suspension bridge
GB2344370A (en) * 2000-04-05 2000-06-07 John Graham Parkhouse A tubular multiple cable bridge for long spans

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384632A (en) * 1971-05-10 1975-02-19 Ind De Stat Energo Reparatii I Suspension bridge
GB2344370A (en) * 2000-04-05 2000-06-07 John Graham Parkhouse A tubular multiple cable bridge for long spans

Also Published As

Publication number Publication date
ES2199057B1 (en) 2005-06-01
WO2003102307A1 (en) 2003-12-11
AU2003227776A1 (en) 2003-12-19

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